A 1.30ct round blue sapphire is set in this 3.40ct total weight bridal set. Surrounding the solitaire are 1.30cts of diamonds and .80cts are on its matching band. This set is made in 18k black gold (Multiple coats of black rhodium have been placed over the white gold for a black finish) and measures 10mm wide at the rings largest point. Accompanying this rings is a UGL diamond certificate and a separate Front Jewelers store appraisal. Both state its characteristics and reflect its appraisal value of $8,395. Included with the ring is a 30 day full refund policy and our lifetime warranty which covers any manufacturers defects as well as rhodium re-plating and prong tightening. Please contact us with any questions at 1-877-376-1940.